1. Covers for closed curves of length two

   • Zoltán Füredi
   • John E. Wetzel

   OriginalPaper 04 November 2011 Pages: 1 - 17

2. Permanence and global attractivity for discrete nonautonomous two-species Lotka-Volterra competitive system with delays and feedback controls

   • Jiabo Xu
   • Zhidong Teng
   • Haijun Jiang

   OriginalPaper 04 November 2011 Pages: 19 - 45

3. Unfoldings of doubly covered polyhedra and applications to space-fillers

   • Jin-ichi Itoh
   • Chie Nara

   OriginalPaper 04 November 2011 Pages: 47 - 64

4. Commutative clifford semigroups with maximal endomorphism semirings

   • K. -T. Howell
   • C. J. Maxson

   OriginalPaper 04 November 2011 Pages: 65 - 69

5. About I(J)-approximately continuous functions

   • Renata Wiertelak

   OriginalPaper 04 November 2011 Pages: 71 - 79

6. On the trigonometric polynomials of Fejér and Young

   • Horst Alzer
   • Qinghe Yin

   OriginalPaper 04 November 2011 Pages: 81 - 87

7. Calculation of the obstruction ideals of Morin maps

   • Tamás Terpai

   OriginalPaper 04 November 2011 Pages: 89 - 100

8. On unit power integral bases of \(\mathbb{Z}\left[ {\sqrt[4]{m}} \right]\)

   • Volker Ziegler

   OriginalPaper 04 November 2011 Pages: 101 - 112

9. Limiting spectral distributions of some band matrices

   • Anirban Basak
   • Arup Bose

   OriginalPaper 04 November 2011 Pages: 113 - 150